11520135335330 has 32 divisors (see below), whose sum is σ = 20981269983744. Its totient is φ = 4553905493376.

The previous prime is 11520135335329. The next prime is 11520135335399. The reversal of 11520135335330 is 3353353102511.

11520135335330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18548432 + ... + 19159451.

It is an arithmetic number, because the mean of its divisors is an integer number (655664686992).

Almost surely, 2^{11520135335330} is an apocalyptic number.

11520135335330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11520135335330 is a deficient number, since it is larger than the sum of its proper divisors (9461134648414).

11520135335330 is a wasteful number, since it uses less digits than its factorization.

11520135335330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37708250.

The product of its (nonzero) digits is 60750, while the sum is 35.

Adding to 11520135335330 its reverse (3353353102511), we get a palindrome (14873488437841).

The spelling of 11520135335330 in words is "eleven trillion, five hundred twenty billion, one hundred thirty-five million, three hundred thirty-five thousand, three hundred thirty".